After baby has transitioned from swaddling, experts recommend a wearable blanket for sleep.

The zzZipMe Sack features a handy 2-way zipper making it easy to place baby in the sack when unzipped from the top, and keeping baby warm during diaper changes when zipping up from the bottom. Baby Velvet zzZipMe Sack is ideal for environments 68-72 degrees Farenheit (TOG 1.5).